void __attribute__((naked,noinline)) init_file_modules_task(){
 asm volatile(
                "STMFD   SP!, {R4,LR}\n"
                "BL      _Unmount_FileSystem\n" // + 
                "BL      sub_FFB420CC\n"
                "SUBS    R4, R0, #0\n"
                "MOV     R0, #0x5000\n"
                "MOV     R1, #0\n"
                "ADD     R0, R0, #6\n"
                "BEQ     loc_FF9D8A80\n"
                "BL      sub_FF9A9E74\n"
"loc_FF9D8A80:\n"
                "BL      sub_FFB420F8_my\n"  //------------->
                "MOV     R0, #0x5000\n"
                "CMP     R4, #0\n"
                "MOV     R1, R4\n"
                "ADD     R0, R0, #6\n"
                "LDMNEFD SP!, {R4,PC}\n"
                "LDMFD   SP!, {R4,LR}\n"
                "B       sub_FF9A9E74\n"
 );
}

void __attribute__((naked,noinline)) sub_FFB420F8_my(){
 asm volatile(
                "STR     LR, [SP,#-4]!\n"
                "BL      Mount_FileSystem_my\n"
                "LDR     R3, =0xBD84\n"
                "LDR     R2, [R3]\n"
                "CMP     R2, #0\n"
                "BNE     loc_FFB42134\n"
                "BL      sub_FF9F8A8C\n"
                "AND     R0, R0, #0xFF\n"
                "BL      sub_FF8349A8\n"
                "BL      sub_FF9F8A8C\n"
                "AND     R0, R0, #0xFF\n"
                "BL      sub_FF86E614\n"
                "BL      sub_FF9F8A9C\n"
                "AND     R0, R0, #0xFF\n"
                "BL      sub_FF834A84\n"
"loc_FFB42134:\n"
                "LDR     R2, =0xBD80\n"
                "MOV     R3, #1\n"
                "STR     R3, [R2]\n"
                "LDR     PC, [SP],#4\n"
 );
}

void __attribute__((naked,noinline)) Mount_FileSystem_my(){
 asm volatile(
                "STMFD   SP!, {R4-R6,LR}\n"
                "MOV     R5, #0\n"
                "LDR     R6, =0x2D908\n"
                "MOV     R0, R5\n"
                "BL      sub_FF87911C\n"
                "LDR     R0, [R6,#0x38]\n"
                "BL      sub_FF8787DC\n"
                "SUBS    R1, R0, #0\n"
                "MOV     R0, R5\n"
                "BNE     loc_FF879774\n"
                "LDR     R3, =0x2790\n"
                "LDR     R2, =0x2788\n"
                "STR     R1, [R3]\n"
                "LDR     R3, =0x278C\n"
                "STR     R1, [R2]\n"
                "STR     R1, [R3]\n"
"loc_FF879774:\n"
                "BL      sub_FF87916C\n"
                "MOV     R0, R5\n"
                "BL      sub_FF879494_my\n"  //------------>
                "MOV     R4, R0\n"
                "MOV     R0, R5\n"
                "BL      sub_FF87951C\n"
                "AND     R4, R4, R0\n"
                "MOV     R2, R4\n"
                "MOV     R0, R6\n"
                "LDR     R1, [R6,#0x3C]\n"
                "BL      sub_FF8796E4\n"
                "STR     R0, [R6,#0x40]\n"
                "LDMFD   SP!, {R4-R6,PC}\n"
);
}

void __attribute__((naked,noinline)) sub_FF879494_my(){
 asm volatile(
                "STMFD   SP!, {R4-R7,LR}\n"
                "LDR     R7, =0x278C\n"
                "LDR     R3, [R7]\n"
                "MOV     R4, R0\n"
                "CMP     R3, #0\n"
                "ADD     R3, R4, R4,LSL#1\n"
                "RSB     R3, R4, R3,LSL#3\n"
                "LDR     R6, =0x2D940\n"
                "MOV     R5, R3,LSL#2\n"
                "MOV     R1, R4\n"
                "BNE     loc_FF879508\n"
                "LDR     R0, [R6,R5]\n"
                "BL      sub_FF879228_my\n"  //----------------->
                "SUBS    R3, R0, #0\n"
                "MOV     R1, R4\n"
                "BEQ     loc_FF8794E0\n"
                "LDR     R0, [R6,R5]\n"
                "BL      sub_FF879374\n"
                "MOV     R3, R0\n"
"loc_FF8794E0:\n"
                "CMP     R3, #0\n"
                "MOV     R0, R4\n"
                "BEQ     loc_FF8794F4\n"
                "BL      sub_FF8788B4\n"
                "MOV     R3, R0\n"
"loc_FF8794F4:\n"
                "CMP     R3, #0\n"
                "MOV     R0, R3\n"
                "MOVNE   R3, #1\n"
                "STRNE   R3, [R7]\n"
                "LDMFD   SP!, {R4-R7,PC}\n"
"loc_FF879508:\n"
                "MOV     R0, #1\n"
                "LDMFD   SP!, {R4-R7,PC}\n"
);
}

void __attribute__((naked,noinline)) sub_FF879228_my(){
 asm volatile(
                "STMFD   SP!, {R4-R8,LR}\n"
                "MOV     R5, R1\n"
                "MOV     R8, R5,LSL#1\n"
                "ADD     R3, R8, R5\n"
                "LDR     R2, =0x2D944\n"
                "SUB     SP, SP, #8\n"
                "RSB     R3, R5, R3,LSL#3\n"
                "LDR     R1, [R2,R3,LSL#2]\n"
                "MOV     R6, #0\n"
                "STR     R6, [SP]\n"
                "MOV     R7, R0\n"
                "STR     R6, [SP,#4]\n"
                "CMP     R1, #5\n"
                "LDRLS   PC, [PC,R1,LSL#2]\n"
                "B       loc_FF879324\n"
                ".long loc_FF8792C8\n"
                ".long loc_FF87927C\n"
                ".long loc_FF87927C\n"
                ".long loc_FF87927C\n"
                ".long loc_FF87927C\n"
                ".long loc_FF879314\n"
"loc_FF87927C:\n"
                "MOV     R0, #3\n"
                "MOV     R1, #0x200\n"
                "MOV     R2, #0\n"
                "BL      sub_FF812834\n"
                "SUBS    R6, R0, #0\n"
                "BEQ     loc_FF879358\n"
                "ADD     R12, R8, R5\n"
                "RSB     R12, R5, R12,LSL#3\n"
                "LDR     R4, =0x2D954\n"
                "MOV     R0, R7\n"
                "MOV     R1, #0\n"
                "MOV     R2, #1\n"
                "MOV     R3, R6\n"
                "MOV     LR, PC\n"
                "LDR     PC, [R4,R12,LSL#2]\n"
                "CMP     R0, #1\n"
                "BNE     loc_FF8792D0\n"
                "MOV     R0, #3\n"
                "BL      sub_FF812904\n"
"loc_FF8792C8:\n"
                "MOV     R0, #0\n"
                "B       loc_FF879358\n"
"loc_FF8792D0:\n"
                "MOV     R0, R7\n"
                "BL      sub_FF889BE0\n"
                "MOV     R1, R0\n"
                "ADD     R2, SP, #4\n"
                "MOV     R3, SP\n"
                "MOV     R0, R6\n"

                "STMFD   SP!, {R4-R11,LR}\n" // +
                "BL      mbr_read\n"    //-----------> 
                "LDMFD   SP!, {R4-R11,LR}\n" // +

     //         "BL      sub_FF8789B8\n" // original function

                "MOV     R4, R0\n"
                "MOV     R0, #3\n"
                "BL      sub_FF812904\n"
                "CMP     R4, #0\n"
                "BNE     loc_FF879330\n"
                "MOV     R0, R7\n"
                "STR     R4, [SP,#4]\n"
                "BL      sub_FF889BE0\n"
                "STR     R0, [SP]\n"
                "B       loc_FF879330\n"
"loc_FF879314:\n"
                "MOV     R3, #0\n"
                "MOV     R2, #0x40\n"
                "STMEA   SP, {R2,R3}\n"
                "B       loc_FF879330\n"
"loc_FF879324:\n"
                "LDR     R0, =0xFF879010\n"
                "MOV     R1, #0x2B4\n"
                "BL      sub_FF813E84\n"
"loc_FF879330:\n"
                "LDR     R2, =0x2D908\n"
                "ADD     R3, R8, R5\n"
                "LDMFD   SP, {R0,R12}\n"
                "RSB     R3, R5, R3,LSL#3\n"
                "MOV     R3, R3,LSL#2\n"
                "ADD     R1, R2, #0x48\n"
                "ADD     R2, R2, #0x44\n"
                "STR     R0, [R1,R3]\n"
                "STR     R12, [R2,R3]\n"
                "MOV     R0, #1\n"
"loc_FF879358:\n"
                "ADD     SP, SP, #8\n"
                "LDMFD   SP!, {R4-R8,PC}\n"
);
}

